Multipurpose cooking griddle



FIG. 1 is a top left perspective view of a multipurpose cooking griddle showing our new design;

FIG. 2 is a front elevation view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevation view; and,

FIG. 6 is a right side elevation view. 

The ornamental design for a multipurpose cooking griddle, as shown and described. 